[next] recipes-ni: add nilrt-snac recipe

[amstewart]

Summary of Changes

1. Add a nilrt-snac recipe that ships the nilrt-snac project.
2. Add the nilrt-snac package to the SNAC packagegroup.

Justification

AB#2744170

This patchset allows SNAC users to install the nilrt-snac configuration tool from the canonical package feeds.

Testing

root@NI-cRIO-903x-VM-15b7aebf:~# opkg info nilrt-snac
Package: nilrt-snac
Version: 0.1.1+git0+5488d5a779-r999
Depends: bash, opkg, python3-core
Recommends: nilrt-snac-lic
Status: install ok installed
Section: base
Architecture: core2-64
Maintainer: NI Linux Real-Time Maintainers <[email protected]>
MD5Sum: 7e633b3964d18b804d0639077d10d2fd
Size: 10382
Filename: nilrt-snac_0.1.1+git0+5488d5a779-r999_core2-64.ipk
Source: nilrt-snac_git.bb
Description: NILRT SNAC Configuration Tool
Installed-Size: 34257
Installed-Time: 1725642021
OE: nilrt-snac
HomePage: https://github.com/ni/nilrt-snac
License: MIT

• The nilrt-snac recipe builds locally.

[0] usr0:nilrt-snac$ tree 0.1.1+git/image/
0.1.1+git/image/
├── etc
│   ├── init.d
│   │   └── ni-wireguard-labview
│   └── wireguard
│       └── wglv0.conf
└── usr
    ├── lib
    │   └── nilrt-snac
    │       └── nilrt_snac
    │           ├── _common.py
    │           ├── _configs
    │           │   ├── _base_config.py
    │           │   ├── _config_file.py
    │           │   ├── _console_config.py
    │           │   ├── _cryptsetup_config.py
    │           │   ├── _faillock_config.py
    │           │   ├── __init__.py
    │           │   ├── _niauth_config.py
    │           │   ├── _ntp_config.py
    │           │   ├── _opkg_config.py
    │           │   ├── _pwquality_config.py
    │           │   ├── _usbguard_config.py
    │           │   ├── _wifi_config.py
    │           │   ├── _wireguard_config.py
    │           │   └── _x11_config.py
    │           ├── __init__.py
    │           ├── __main__.py
    │           ├── OpkgHelper.py
    │           └── _pre_reqs.py
    ├── sbin
    │   └── nilrt-snac
    └── share
        ├── doc
        │   └── nilrt-snac
        │       ├── LICENSE
        │       └── README.md
        └── nilrt-snac
            └── nilrt-snac-conflicts.ipk

14 directories, 25 files

• Installed the nilrt-snac package to a 24.8 dist-next VM.
  • Confirmed that nilrt-snac is in PATH.
  • Confirmed that nilrt-snac configure works and places the target into SNAC mode.
  • Confirmed that nilrt-verify works and verifies the configuration after installation.

root@NI-cRIO-903x-VM-15b7aebf:~# nilrt-snac verify
Checking EUID
Checking iptables
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination         
Validating SNAC mode.
Verifying NTP configuration...
Verifying opkg configuration...
Verifying wireguard configuration...
Verifying cryptsetup configuration...
Verifying NIAuth...
Verifying WiFi configuration...
Verifying PAM faillock...
Verifying X11 stack removal...
Verifying console access configuration...
Verifying Password quality...

• Built the SNAC package group locally.
• I have built the core package feed with this PR in place. (bitbake packagefeed-ni-core)

Procedure

This is a nilrt/master/next-only patchset.

• BLOCKED: This PR is blocked until the nilrt-snac#15 PR is pulled.
• I certify that the contents of this pull request complies with the Developer Certificate of Origin.